.calculation{
    padding: 50px;
    margin-left:50px;
}
.save-button{
    margin-left:10px;
}

@media only screen and (max-width: 800px) {
    .main-content{
        display: unset !important;
        margin:0 auto !important;
    }
    .image-responsive{
        margin-bottom: 50px;
    }
    .image-responsive img{
       width: 100%!important;
       margin:0 auto !important
    }
  }